Milkshake from condensation

[Duo_sonic]

Does anyone else keep getting milkshake on the oil cap this winter? Is this just a cobalt thing or do I have a more serious issue? 06 2;2 176k. Im not loosing coolent and Ive even had the compression checked so Im pretty sure the head gasket is good. Its just really depressing to see that nasty goo when I check the oil. Any ideas?

 

[YelloEye]

Done an oil change recently?

 

[Duo_sonic]

Yeah less than a month ago

 

[YelloEye]

Oil and coolant are at the same level as before the change?

 

[Duo_sonic]

Yeah.

 

[roosterk0031]

Had some at my last oil change - 09 156,000

 

[Duo_sonic]

Im thinking the o rings on the oil filler are shot. Anyone know the part number?

 

[YelloEye]

You could have a look around wholesalegmpartsonline.com but I bet they just sell the cap as a whole.

 

[Duo_sonic]

Thank you. Ill check that out. The o ring on tue bottom of the oil filler seems very loose. Its easier to pull the whole filler neck out that get the cap off.